Quick answers
- Does Hary T. Katz accept Medicare assignment?
- Yes. Medicare's clinician data says Hary T. Katz accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Hary T. Katz see?
- In 2024, CMS data shows 122 Original Medicare patients and 7,067 services for Hary T. Katz. This counts Original Medicare only and measures volume, not quality.
- What is Hary T. Katz's NPI number?
- 1053322586. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Hary T. Katz, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 122 |
|---|---|
| Services billed to Medicare | 7,067 |
| Different services or procedures | 22 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Test for allergy using allergenic extract (95004)1,173 services
- Professional service for preparation and provision of 1 or more antigens (95165)645 services
- Professional service for multiple injections of allergen (95117)150 services
- Injection of drug or substance under skin or into muscle (96372)139 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)99 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure74%
- Arthritis54%
- Asthma43%
- Ischemic heart disease31%
- Diabetes26%
Practice locations
Addresses where Hary T. Katz is enrolled with Medicare (CMS data updated October 2, 2026).
- 4123 University Blvd S, Suite BJacksonville, FL 32216
- 4123 University S Blvd BJacksonville, FL 32216 (904) 636‑9100
Group practices
Medicare enrollment lists Hary T. Katz as a member of this group (CMS data updated October 2, 2026).
- Family Allergy and Asthma Consultants6 clinicians in the group
Specialties
- Allergy/Immunologyprimary
Other allergist and immunologists in Jacksonville
Clinicians with the same Medicare primary specialty in Jacksonville, FL — not a recommendation.
Other clinicians in Family Allergy and Asthma Consultants
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Miami, Lm Miller School Of Medicine |
| Graduation year | 1999 (27 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1053322586 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians